Itaewon is the most international neighborhood in Seoul. World cuisine, diverse bar scenes, and independent vintage shops are all gathered here. What kind of neighborhood is it? Developed next to a U.S. military base, it has a high ratio of foreigners and English is widely spoken. There are also Islamic mosques and halal restaurants, making it friendly for Muslim travelers. Hannam-dong is right next to Itaewon, a quiet upscale residential and cultural district with luxury villas, galleries, and sophisticated cafes. Recommended spots: Itaewon Gyeongri-dan Street: An alley where independent restaurants and bars are hidden.